65 75 557 Removing and installing/replacing emergency power siren with tilt sensor

WARNING: This page is about a different car, the 2006 BMW 650i, 2005 BMW 645Ci, and 2004 BMW 645Ci. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection), refer to 61 35 ... NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .

Necessary preliminary tasks:

Remove rear right bumper bracket, refer to 51 12 801 REPLACING BRACKET FOR REAR BUMPER AT LEFT OR RIGHT .

Unscrew nut (1).

Remove emergency power siren cover (2) from bumper bracket (3).

Fig 1: Removing Emergency Power Siren Cover From Bumper Bracket

Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten plug connection (1) and disconnect.

Remove emergency power siren (2) in direction of arrow from rear right bumper bracket (2).

Fig 2: Removing Emergency Power Siren

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

Carry out programming/coding, refer to DIAGNOSIS PROGRAMMING/CODING .